<?php
//用于注销所有的会话变量
session_start();

if(isset($_SESSION['user_id'])) {
    $_SESSION['user_id'] = NULL;
    unset($_SESSION['user_id']);
}


if(isset($_SESSION['user_name'])) {
    $_SESSION['user_name'] = NULL;
    unset($_SESSION['user_name']);
}

if(isset($_SESSION['user_position'])) {
    $_SESSION['user_position'] = NULL;
    unset($_SESSION['user_position']);
}

if(isset($_SESSION['project_code'])) {
    $_SESSION['project_code'] = NULL;
    unset($_SESSION['project_code']);
}

?>
<!DOCTYPE html>
<html>
<head>
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1">
<!--引入bootstrap未压缩版-->
<link href="../bootstrap/css/bootstrap.css" rel="stylesheet">
<!-- 必须先引入jQ -->
<script src="../JS/jquery-1.11.1.js"></script>
<!--包含完整的插件，或按需-->
<script src="../bootstrap/js/bootstrap.js"></script>
<title>模块报价信息平台</title>
</head>

<body>
<div class="container-fluid" align="center">
<br />
<br />
<br />
<p>已注销</p>
<a href="../HTML/bid.html">返回登录页面</a>
</div>
</body>
</html>
